/*样式初始化*/
*{
    margin: 0;
    padding: 0;
    font-family:simsun;
    color: white
}
a{
    text-decoration: none;
}
ul{
    list-style: none;
}
.clearfix{
    overflow: hidden;
    _zoom:1;
}
.clearfix:before,.clearfix:after{

}
body{
    background-color: white;
}
.nav1  .slider {
    display: none;
    opacity: 0;
    transition:all .4s;
}
.nav1 .slider li{
    width: 200px;
    height: 43px;
    background-color: white;
    text-align: center;

}
.nav1 .slider li a,.nav2 .slider li a{
    font-size: 20px;
}
 .nav1 .slider li:first-child{
    margin-left:0;
}
.nav2  .slider {
    display: none;
    opacity: 0;
    transition:all .4s;
}
.nav2 .slider li{
    width: 200px;
    height: 43px;
    text-align: center;
    background-color: #fff;

}
 .nav2 .slider li:first-child{
    margin-left:0;
}


/*头部开始*/
.header{
    height: 46px;
    background-color:black;
    width: 100%;
}
.center{
    width: 1316px;
    margin: 0 auto;
}
.header .center .left{
    padding-left:136px;
    height:46px;
    float: left;
}
.header .center .left a{
    color:white;
    text-align: left;
    display: inline-block;
    font-size: 24px;
    text-decoration: none;
    line-height:42px;
    /*font-family:simsun;*/
    transition: all .5s;
    position: relative;
}
.header .center .left a::before{
    content: "";
    display: block;
    width: 0%;
    height: 3px;
    background-color: white;
    margin: 0 auto;
    transition: all 0.3s;
}
.header .center .left a:hover::before{
    width: 100%;
}

.header .center .left .teaIn{
    margin-left:50px;
}
.header .center .right{
    float: right;
    height: 46px;
    width: 386px;

}
.header .center .right span{
    float: left;
    font-size: 32px;
    line-height: 46px;
    display: block;
    font-family:Kaiti;
    margin-right:30px;
}
/*头部结束*/

/*导航开始*/
.nav1{
    position: relative;
    z-index: 99;
    background-color: white;
    width: 100%;
    height: 46px;
}
.nav1 ul li{
    float: left;
    width: 110px;
    height: 46px;
    /*position: relative;*/
}
.nav1 ul li a{
    text-align: center;
    display: block;
    width: 200px;
    font-size: 26px;
    color:#A51C30;
    line-height: 43px;
    position: relative;
}
.nav1 ul li:first-child{
    margin-left:40px;
}
.nav1 ul li.jybm{
    margin-left:104px;
}
.nav1 ul li.hzjl{
    margin-left:490px;
}
.nav1 ul li.ggfw{
    margin-left:120px;
}

.nav2{
    background-color: #F2EBEB;
    width: 100%;
    height: 46px;
    position: relative;
    z-index: 2;
}
.nav2 ul li{
    float: left;
    width: 110px;
    height: 43px;
    /*position: relative;*/
}
.nav2 ul li a{
    display: inline-block;
    font-size: 22px;
    width: 200px;
    color:#A51C30;
    line-height: 43px;
    text-align: center;
    position: relative;
}
.nav2 ul li:first-child{
    margin-left:40px;
}
.nav2 ul li.szbm{
    margin-left:104px;
}
.nav2 ul li.kxyj{
    margin-left:490px;

}
.nav2 ul li.zsjy{
    margin-left:120px;
}

.nav1 a::before{
    content: "";
    display: block;
    position: absolute;
    left:0;
    right:0;
    bottom:0;
    width: 0%;
    height: 3px;
    background-color: red;
    margin: auto;
    /*margin: 0 auto;*/
    transition: all 0.3s;
    opacity:0;

    /*margin-left:-50px;*/
}
.nav2 a::before{
    content: "";
    display: block;
    position: absolute;
    left:0;
    right:0;
    bottom:0;
    width: 0%;
    height: 3px;
    background-color: gray;
    margin: auto;
    /*margin: 0 auto;*/
    transition: all 0.3s;
    opacity:0;

    /*margin-left:-50px;*/
}
.nav1 a:hover::before,.nav2 a:hover::before{
    width: 200px;
    opacity:1;
}

/*导航结束*/

/*中心图标*/
.nav1 .logo{
    /*background-color: white;*/
    position: absolute;
    left:585px;
    top:0;
    width: 212px;
    height: 182px;
    z-index: 998;
    transition: all .5s;
}
.nav1 .logo img{
    width:100%;
}
.nav1 .logo::before{
	content: "";
	display: block;
	height: 3px;
	width: 0%;
	margin: auto;
	z-index: 999;
	position: absolute;
    left:0;
    right:0;
    bottom:179px;
	background-color: red;
	transition: all 0.3s;
}
.nav1 .logo:hover::before{
	width: 100%;
}
/*中心图标结束*/
/*科大图片*/
.biao1 .pu1{
	width:1382px;
}
/*科大图片结束*/
/*科大新闻*/
.nva3{
	width: 100%;
    overflow: hidden;
    min-height: 500px;
}
.nva3 p{
	font-size: 14px;
    color: black;
    line-height: 28px;
    margin-bottom: 30px;
}
.nva3 .center .kt{
	font-size: 48px;
	color: black;
	margin-top: 70px;
	margin-left:120px;
}
.nva3 .center .lanm{
	margin-top: 70px;
	margin-left: 120px;
}
.nva3 .center .lanm a{
	font-size: 36px;
	color: #A51C30;
	line-height: 70px;
}
.nva3 .center .lanm a:hover{
	color: black;
}

.nva3 .center .zw{
	width: 700px;
	margin-top: -300px;
	margin-left: 400px;
}
.nva4{
	background-color: #F2EBEB;
	height: 170px;
	width: 200px;
	position: fixed;
	right: 25px;
	bottom: 50px;
	border-radius: 50px;
}
.nva4 .firs a{
	color: #A51C30;
	font-size: 30px;
	height: 36px;
}
.nva4 .firs .ding1{
    position: fixed;
	bottom: 153px;
	right: 58px;
}
.nva4 .firs .ding2{
	position: fixed;
	bottom: 83px;
	right: 58px;
}
.nva4 .firs .tub{
	height: 26px;
}
.footer{
    margin-top:50px;
    width: 100%;
    height: 50px;
    background-color: #A51C30;
}
.footer p{
    text-align: center;
    line-height:50px;
}
#pic{
    z-index: 9999;
}
/*科大新闻结束*/
#current{
    color: black;
}
#logoq::before
{
    height: 0px;
}